Anti Bodies
Monoclonal antibodies were first produced by

Selman Waksman
Sarkar and Sommer
Edward Jenner and Louis Pasteur
Georges Kohler and Cesar Milstein

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Anti Bodies
A polyclonal antibody response

is produced only in response to polymeric antigens
is produced by several B cells recognizing different pitopes on the same antigen
violates clonal selection
occurs during the lag phase of the immune response

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Anti Bodies
Antibodies in the human immune system can identify approximately 108 different molecules Which one of the following is correct?

Most of these antibodies recognize small organic molecules
Many of these molecules are self-antigens
This diversity is generated from 108 different immunoglobin genes
Most of these antibodies recognize proteins

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Anti Bodies
The immunoglobulin fold is

a β-barrel composed of a three- and a four-stranded antiparallel β-sheet
found only in IgG molecules
found six times in the IgG molecule
both (a) and (b)

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